Amari
June 14th, 2006, 05:18 PM
Edit: Thanks to physicschick, I no longer need help. ;)
I know I'm making this harder than it really is.
Here goes:
A group of 49 tourists lost an average of $50 with a standard deviation of $10 during a vacation trip.
At least 45 tourists had losses between what two amounts?
If anybody can help I really would appreciate it.
I know I'm making this harder than it really is.
Here goes:
A group of 49 tourists lost an average of $50 with a standard deviation of $10 during a vacation trip.
At least 45 tourists had losses between what two amounts?
If anybody can help I really would appreciate it.